Universal Licensing System
WDU528
AIRCALL INC
License details
| ULS identifier | 973959 |
|---|
| Call sign | WDU528 |
|---|
| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2001-03-06 |
|---|
| Expiration | 2011-02-01 |
|---|
| Cancellation | 2011-04-09 |
|---|
| Frequency range | 2125.6 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | RAYNESFORD, JUDITH BASIN, MT |
|---|
| Coordinates | 47.3721667, -110.6340833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:51 |
|---|
Licensee
| Name | AIRCALL INC |
|---|
| Applicant type | C |
|---|
| FRN | 0004255840 |
|---|
| Location | GREAT FALLS, MT |
|---|
| Address | GREAT FALLS, MT, 59403 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 2125.60000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2125.60000000 | | 800KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8 MILES NNE, RAYNESFORD, JUDITH BASIN, MT | 47.37216667, -110.63408333 | 2072.600 m | | 43.900 m overall | |
| 2 | R | | 47.49577778, -111.29913889 | 1018.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | | 285.6000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-09 | WDU528 | LIEXP |
| 2010-11-08 | WDU528 | LETRES |
| 2001-03-06 | WDU528 | LIREN |
| 2000-11-13 | WDU528 | LETRES |
| 1999-08-13 | WDU528 | LICCNV |
| 1999-04-21 | WDU528 | COR |
| 1991-03-25 | WDU528 | LIREN |
| 1990-07-10 | WDU528 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 973959 | 2026-08-02 02:43:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDU528 | ULS 973959 | 2026-08-02 02:43:51 |
| Status | E | ULS 973959 | 2026-08-02 02:43:51 |
| Service | CF | ULS 973959 | 2026-08-02 02:43:51 |
| Grant Date | 2001-03-06 | ULS 973959 | 2026-08-02 02:43:51 |
| Expiration Date | 2011-02-01 | ULS 973959 | 2026-08-02 02:43:51 |
| Cancellation Date | 2011-04-09 | ULS 973959 | 2026-08-02 02:43:51 |